//消息处理
LRESULT UserListViewNotify (HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam)
{
    HINSTANCE hInst=GetModuleHandle(NULL);
    switch (((LPNMHDR) lParam)->code)
    {
        case NM_RCLICK:
            HMENU hMenu,hTrackMenu;
            POINT point;
            hMenu=LoadMenu(hInst,TEXT("USERPOPUP"));
            hTrackMenu = GetSubMenu (hMenu, 0);
            GetCursorPos(&point);
            TrackPopupMenu(hTrackMenu,TPM_LEFTALIGN,point.x,point.y,0,hwnd,NULL);
        break;
    }
   
    return TRUE;
}

//菜单定义
USERPOPUP MENU DISCARDABLE
BEGIN
POPUP "user"
BEGIN
    MENUITEM "删除"        IDM_USER_DEL
    MENUITEM "禁用"        IDM_USER_DIS
END
END